Hourly Weather Forecast - Plum, PA

12 AM
24°F
20%
3mph
SSW
Partly Cloudy
Humidity
79%
Feels like
20°F
Dew Point
19°F
1 AM
25°F
30%
4mph
SSW
30% Chance of Snow
Humidity
78%
Feels like
20°F
Dew Point
19°F
2 AM
26°F
30%
4mph
SSW
30 % Chance of Heavy Snow
Humidity
77%
Feels like
21°F
Dew Point
20°F
3 AM
27°F
30%
4mph
SSW
30 % Chance of Heavy Snow
Humidity
78%
Feels like
22°F
Dew Point
21°F
4 AM
28°F
30%
4mph
SSW
30 % Chance of Heavy Snow
Humidity
79%
Feels like
23°F
Dew Point
22°F
5 AM
29°F
30%
4mph
SSW
30 % Chance of Heavy Snow
Humidity
79%
Feels like
25°F
Dew Point
23°F
6 AM
30°F
30%
4mph
SSW
30 % Chance of Heavy Snow
Humidity
80%
Feels like
26°F
Dew Point
25°F
7 AM
32°F
30%
4mph
SSW
30% Chance of Snow
Humidity
80%
Feels like
28°F
Dew Point
26°F
7:36 AM
8 AM
33°F
30%
4mph
SSW
30% Chance Frozen Mix
Humidity
82%
Feels like
29°F
Dew Point
28°F
9 AM
34°F
30%
4mph
SW
30% Chance Frozen Mix
Humidity
84%
Feels like
31°F
Dew Point
30°F

Snowfall forecast through Saturday A.M.

More Snow Across the Northern U.S. into the Midwest

The parade of snow will continue across the northern U.S. and Midwest through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Rains Finally Easing Across the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide